java -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 03:25:11,590 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 03:25:11,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 03:25:11,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 03:25:11,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 03:25:11,608 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 03:25:11,612 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 03:25:11,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 03:25:11,616 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 03:25:11,617 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 03:25:11,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 03:25:11,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 03:25:11,620 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 03:25:11,621 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 03:25:11,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 03:25:11,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 03:25:11,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 03:25:11,639 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 03:25:11,640 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 03:25:11,641 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 03:25:11,642 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 03:25:11,644 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-15 03:25:11,662 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 03:25:11,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 03:25:11,673 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 03:25:11,675 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 03:25:11,675 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 03:25:11,675 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 03:25:11,676 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 03:25:11,677 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 03:25:11,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 03:25:11,732 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 03:25:11,735 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 03:25:11,737 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 03:25:11,738 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 03:25:11,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.2.smt2 [2018-06-15 03:25:11,740 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 03:25:11,843 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.2.smt2 unknown [2018-06-15 03:25:12,460 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.2.smt2 [2018-06-15 03:25:12,466 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 03:25:12,473 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 03:25:12,474 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 03:25:12,474 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 03:25:12,477 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 03:25:12,478 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 03:25:12" (1/1) ... [2018-06-15 03:25:12,546 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:13,484 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:14,621 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:16,537 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:19,451 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:23,097 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:28,740 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:35,931 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:42,857 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:48,054 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:51,851 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:25:55,820 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:26:00,030 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:26:04,526 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 03:26:05,073 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 03:26:05,073 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 03:26:05,076 INFO L168 Benchmark]: Toolchain (without parser) took 52608.28 ms. Allocated memory was 303.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 232.0 MB in the beginning and 853.8 MB in the end (delta: -621.8 MB). Peak memory consumption was 584.6 MB. Max. memory is 3.6 GB. [2018-06-15 03:26:05,077 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 303.6 MB. Free memory is still 270.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 03:26:05,078 INFO L168 Benchmark]: TreeAutomizer took 52601.40 ms. Allocated memory was 303.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 231.0 MB in the beginning and 853.8 MB in the end (delta: -622.8 MB). Peak memory consumption was 583.6 MB. Max. memory is 3.6 GB. [2018-06-15 03:26:05,081 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 303.6 MB. Free memory is still 270.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52601.40 ms. Allocated memory was 303.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 231.0 MB in the beginning and 853.8 MB in the end (delta: -622.8 MB). Peak memory consumption was 583.6 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 4. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.2.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_03-26-05-090.csv Completed graceful shutdown